40 CFR 98.213 - Calculating GHG emissions.

§ 98.213 Calculating GHG emissions.
You must determine CO2 process emissions from carbonate use in accordance with the procedures specified in either paragraphs (a) or (b) of this section.
(a) Calculate the process emissions of CO2 using calcination fractions with Equation U-1 of this section.
Where:
ECO2 = Annual CO2 mass emissions from consumption of carbonates (metric tons).
Mi = Annual mass of carbonate type i consumed (tons).
EFi = Emission factor for the carbonate type i, as specified in Table U-1 to this subpart, metric tons CO2/metric ton carbonate consumed.
Fi = Fraction calcination achieved for each particular carbonate type i (decimal fraction). As an alternative to measuring the calcination fraction, a value of 1.0 can be used.
n = Number of carbonate types.
2000/2205 = Conversion factor to convert tons to metric tons.
(b) Calculate the process emissions of CO2 using actual mass of output carbonates with Equation U-2 of this section.
Where:
ECO2 = Annual CO2 mass emissions from consumption of carbonates (metric tons).
Mk = Annual mass of input carbonate type k (tons).
EFk = Emission factor for the carbonate type k, as specified in Table U-1 of this subpart (metric tons CO2/metric ton carbonate input).
Mj = Annual mass of output carbonate type j (tons).
EFj = Emission factor for the output carbonate type j, as specified in Table U-1 of this subpart (metric tons CO2/metric ton carbonate input).
m = Number of input carbonate types.
n = Number of output carbonate types.
Beta! The text on the eCFR tab represents the unofficial eCFR text at ecfr.gov.
§ 98.213 Calculating GHG emissions.

You must determine CO2 process emissions from carbonate use in accordance with the procedures specified in either paragraphs (a) or (b) of this section.

(a) Calculate the process emissions of CO2 using calcination fractions with Equation U-1 of this section.

Where:
ECO2 = Annual CO2 mass emissions from consumption of carbonates (metric tons).
Mi = Annual mass of carbonate type i consumed (tons).
EFi = Emission factor for the carbonate type i, as specified in Table U-1 to this subpart, metric tons CO2/metric ton carbonate consumed.
Fi = Fraction calcination achieved for each particular carbonate type i (decimal fraction). As an alternative to measuring the calcination fraction, a value of 1.0 can be used.
n = Number of carbonate types.
2000/2205 = Conversion factor to convert tons to metric tons.
(b) Calculate the process emissions of CO2 using actual mass of output carbonates with Equation U-2 of this section.
Where:
ECO2 = Annual CO2 mass emissions from consumption of carbonates (metric tons).
Mk = Annual mass of input carbonate type k (tons).
EFk = Emission factor for the carbonate type k, as specified in Table U-1 of this subpart (metric tons CO2/metric ton carbonate input).
Mj = Annual mass of output carbonate type j (tons).
EFj = Emission factor for the output carbonate type j, as specified in Table U-1 of this subpart (metric tons CO2/metric ton carbonate input).
m = Number of input carbonate types.
n = Number of output carbonate types.

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United States Code

Title 40 published on 2015-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 98 after this date.

  • 2015-10-23; vol. 80 # 205 - Friday, October 23, 2015
    1. 80 FR 64510 - Standards of Performance for Greenhouse Gas Emissions From New, Modified, and Reconstructed Stationary Sources: Electric Utility Generating Units
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on October 23, 2015. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of October 23, 2015.
      40 CFR Parts 60, 70, 71, and 98